A few gentle questions, then only the steps that apply to you: what to bring, what it costs, and the official link for each one.
Only the steps that apply to youSaved on this device onlyWorks offline
Included with the Arizona Edition once sales open. You're welcome to try it now. Pre-launch
Due soon
What works offline, and what needs your calendar
Always, offline: this Due soon list, your check-offs, logs and notes. They live on this device.
Calendar reminders (.ics): the reliable way to get an alert at the right time on any phone or computer. Open the file and your calendar app adds the date, with a 9 AM alert.
Notifications: shown when you open the app on or after a reminder date. Installed on Android or desktop Chrome, the app can also check in the background, as often as the browser allows.
iPhone and iPad: web notifications need the app on your Home Screen (iOS 16.4 or later) and a push server. The Name Path doesn't run a server, so use calendar reminders on iPhone.
Logs
The same writable logs as the guide, kept on this device.
Notes
Backup and printing
Everything is stored only in this browser on this device. Clearing your browser data removes it, so export a backup now and then.
Add it to your Home Screen
Install the tracker like an app. After the first visit it opens and works offline.
iPhone or iPad (Safari)
Open this page in Safari.
Tap the Share button (the square with an arrow).
Scroll down and tap Add to Home Screen, then Add.
Android (Chrome)
Open this page in Chrome.
Tap the ⋮ menu at the top right.
Tap Install app (or Add to Home screen), then confirm.